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소숫점: 1자리 덧셈97

1
9.7
+
2.3
=
12
2
1.1
+
6.2
=
7.3
3
4.7
+
6.5
=
11.2
4
3.7
+
4.4
=
8.1
5
1.6
+
3.4
=
5
6
8.1
+
7.5
=
15.6
7
7.4
+
2.1
=
9.5
8
1.1
+
4.9
=
6
9
4.6
+
8.6
=
13.2
10
2.9
+
4.7
=
7.6
11
8.5
+
1.4
=
9.9
12
2.7
+
6.3
=
9
13
2.9
+
4.1
=
7
14
9.2
+
9.4
=
18.6
15
1.9
+
1.2
=
3.1